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A point charge +q is placed at the midpo...

A point charge +q is placed at the midpoint of a cube of side l. the electric flux emerging from the cube is

A

`(q)/(epsilon_(0))`

B

`(6 ql^(2))/(epsilon_(0))`

C

`(q)/(6l^(2) epsilon_(0))`

D

`(C^(2)V^(2))/(2)`

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